Cremona's table of elliptic curves

2520 = 2³ · 3² · 5 · 7

Field	Data	Notes
Atkin-Lehner	2+ 3- 5- 7+	Signs for the Atkin-Lehner involutions
Class	2520h	Isogeny class
Conductor	2520	Conductor
∏ cp	32	Product of Tamagawa factors cp
deg	1536	Modular degree for the optimal curve
Δ	1377810000 = 24 · 39 · 54 · 7	Discriminant
Eigenvalues	2+ 3- 5- 7+  4 -6  2 -8	Hecke eigenvalues for primes up to 20
Equation	[0,0,0,-642,6001]	[a1,a2,a3,a4,a6]
Generators	[-28:45:1]	Generators of the group modulo torsion
j	2508888064/118125	j-invariant
L	3.3292780054056	L(r)(E,1)/r!
Ω	1.5029343208203	Real period
R	1.1075926470255	Regulator
r	1	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	4	Number of elements in the torsion subgroup
Twists	5040s1 20160bh1 840h1 12600cd1	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 2520h1

a2	a3	a5	a7	a11	a13	a17	a19	a23	a29	a31	a37	a41	a43	a47	a53	a59	a61	a67	a71	a73	a79	a83	a89	a97
+	-	-	+	4	-6	2	-8	-4	-6	4	-2	2	-12	0	-2	4	6	-4	-8	6	-16	4	18	6

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Quadratic twists for elliptic curve 2520h1

-4	8	-3	5	-7
5040s1	20160bh1	840h1	12600cd1	17640t1

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Data from Elliptic Curve Data by J. E. Cremona.
Design inspired by The Modular Forms Explorer by William Stein.

Part of Computational Number Theory
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